View clinical trials related to Muscle Weakness.
Filter by:The objective is to diagnose earlier and more precisely the occurrence of a weakness neuromuscular syndrome at the end of intensive care, or within 28 days if the stay is longer than 28 days. The amyotrophy has been shown to be proportional to muscle strength in healthy subjects. The amyotrophy can be reliably evaluated by measuring the cross-sectional area of the right femoral muscle. The hypothesis is that amyotrophy measured by muscle ultrasound can allow an early and reliable diagnosis of neuromuscular weakness syndrome (NMWS), even though the measurement of the MRC score (the Gold Standard), has shown its limitations in intensive care in terms of reliability and delayed diagnosis. Moreover, this syndrome is associated with a loss of functionality and a deterioration of long-term quality of life. One of the objectives is thus to determine if the muscular ultrasound allows a prediction of the occurrence of these alterations far from the intensive care. Early rehabilitation has shown a benefit on mortality, duration of stay, mechanical ventilation and on functional alteration after intensive care. This is why an earlier and more precise means of diagnostic of this pathology is searched. The target population is therefore patients from 18 to 80 years hospitalized in intensive care for prolonged stay (> 5 days), and prolonged ventilation (> 48H).
Patients surviving critical illness suffered significant skeletal muscle dysfunction and weakness that impacts their functionality and independence. The primary purpose of this project is to develop a classification system based on the health and function of the muscle at very early time points during critical illness. The investigators will determine if muscle ultrasound can predict functional recovery at six-months post hospital discharge. Researchers will assess muscle health and function from starting day one of admission to ICU and continue until six months of recovery. In addition to muscle ultrasound, the investigators will assess muscle strength and power, and perform muscle tissue analysis on a subset of individuals. These findings will be correlated to physical function and independence at six-month follow-up.
Background: It is recommended that patients with diabetes type 2 keep themselves physically active and it is known that good muscular strength has a positive effect on these patients. Aim: To determine whether physical activity level increases and whether other risk factors for cardiovascular disease are positively affected by including measurement of handgrip strength as part of the regular care program for patients with diabetes type 2 in primary care. Method: Patients with diabetes type 2 who go to regular check-ups by participating diabetes-nurses in primary care are randomized to either intervention or control group. In the intervention group, handgrip strength is measured in addition to standard care. the control group receives standard care at inclusion. Handgrip strength is measured in both groups at 1 year follow-up. Physical activity level is measured in both groups at inclusion and 1 year follow-up with a questionnaire. Measurement of other risk factors for cardiovascular morbidity are measured at both inclusion and follow-up in both groups as dictated by standard care routines. Expected results: Measurement of handgrip strength can give health care personnel greater possibilities to identify those patients with diabetes type 2 who need to increase their activity level and to give them more concrete support. It is possible that the attention given to handgrip strength and physical activity may motivate patients to increase their activity level, become stronger and eventually reduce other risk factors for cardiovascular morbidity.
The surgical stress of an esophagectomy causes a detrimental impact on the physiological response of the body. In this perspective, one could question whether the current feeding regimens of starting early nutritional support at postoperative day (POD) 1 have a similar negative impact on the muscle mass as documented in critically ill patients. This study will introduce relative starvation in the early days following esophagectomy compared to the current regimen of early enteral nutritional support. The research team aims to investigate whether the negative impact on muscle mass and muscle function might be reduced, which should result in enhanced postoperative recovery. The final result of the study will be a well-documented and scientifically substantiated nutritional regimen for patients who underwent an esophagectomy for cancer.
Older adults who are referred to home care physiotherapy often only get to see the physiotherapist three to five times and are expected to continue exercising on their own. We have developed an interactive technology called ABLE that helps older adults do exercise in their homes by making it fun and interactive. We want to see if we can help 25 older adults to exercise with ABLE for three months and if exercising with ABLE for three months changes older adults' strength and balance. A physiotherapist will visit the older adults three times in their homes and show them how to use ABLE and which exercises to do. We will measure older adults' strength and balance before and after using the program and ask them and their family members for feedback about using ABLE. The results of our study will help us decide if we can do a bigger study to test the effect of using ABLE in a larger group of older adults, and to see what effect ABLE might have on strength and balance. The study will also help us incorporate feedback from the older adults and their families to improve ABLE for the next study.
Cushing's syndrome (CS) and acromegaly determine myopathy and muscle weakness which persist long-term after control of hormone excess. Fatty infiltration in skeletal muscle (myosteatosis) is associated with muscle atrophy, frailty, and increased morbidity and mortality in several human models. The study is aimed at evaluating muscle structure in patients with controlled CS and acromegaly, and correlate it with functional tests of muscle strength. In addition, circulating molecules potentially mediating persistent myopathy in these patients will also be assessed.
The foot intrinsic muscles are increasingly targeted in foot and ankle rehabilitation. The exercises are often difficult to learn initially. The purpose of the proposed study is to examine the effect training the intrinsic foot muscles on performance in selected physical and functional measures such as balance, plantar pressure during gait, vertical jump, and foot posture. In addition,the investigators will compare one group training with traditional exercise instruction methods and one group using an adjunctive modality (neuromuscular electric stimulation) during the introductory phases of exercise instruction. The investigators are interested in how this modality might affect physical and functional outcome measures and if it affects participants' frustration with learning a new exercise.
A randomized, double-blind, placebo controlled, multicenter Phase 3 trial to evaluate the efficacy, safety, tolerability, quality of life and impact on normal daily activities of ARGX-113 in patients with gMG.
The aim of this study is to characterize the relation between skeletal muscle mitochondrial metabolism and muscle health in elderly, physically compromised humans. To study this relation, a cross-sectional study will be performed in well-defined, distinct subject groups. Thus, to obtain insight in the relation between mitochondrial health and muscle function, not only subjects that differ in mitochondrial function (based on physical activity) will be compared but also subjects with high- versus low muscle function will be selected.
Neuromuscular electrical stimulation (NMES) has recently been combined with blood flow restriction (BFR) in controlled trials and has shown increased muscular strength and size compared with NMES and BFR on their own. However, none have used BFR pressures previously recommended. The first study of my Ph.D. found 40% and 80% BFR pressures to induce acute fatigue and muscle swelling. However, 80% caused higher ratings of pain and perceived exertion. The present study will determine whether NMES combined with either 40% or 80% BFR causes greater structural muscular adaptations and is perceptually easier after 6 weeks of training.